In what Gov. Gavin Newsom hailed as a major milestone, his $20 billion Delta tunnel largely cleared another chokepoint last week — but it still faces obstacles of a different magnitude.

The nonstop route appears to be the only flight cut amid high fuel prices tied to the war in Iran.

Proponents of a huge water project are claiming victory after the $20 billion tunnel largely cleared a key hurdle last week.

As Delta water managers took a step toward the tunnel plan, the California Supreme Court refused to hear Gov. Gavin Newsom's bond appeal ...

Those worried about the survival of salmon and steelhead populations in the Feather, Yuba and Sacramento rivers were relieved ...

Detroit fliers heading for California’s capital or northwest Florida’s beaches will have fewer nonstop options for a while.

A plan to install a tunnel beneath a 45-mile stretch of the Sacramento-San Joaquin Delta has moved closer to final approval ...

The San Joaquin County Board of Supervisors this week proclaimed a local emergency about the invasive golden mussel and its impacts on the Sacramento-San Joaquin Delta. The board at its meeting ...

Two routes in and out of Detroit Metro Airport with Delta Air Lines are being suspended until 2027. Here's what to know.